JPS5854170U - facsimile transmitter/receiver - Google Patents
facsimile transmitter/receiverInfo
- Publication number
- JPS5854170U JPS5854170U JP14949481U JP14949481U JPS5854170U JP S5854170 U JPS5854170 U JP S5854170U JP 14949481 U JP14949481 U JP 14949481U JP 14949481 U JP14949481 U JP 14949481U JP S5854170 U JPS5854170 U JP S5854170U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- facsimile transmitter
- transmitting
- extended function
- horizontal synchronization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Facsimile Transmission Control (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の水平同期符号語を示す図、第2図は1次
元符号化の国際規格であるMH笹号語を表わす図、第3
図は2次元符号化の国際規格であるMR符号語を表わす
図、第4図はイクステンシヨン符号語を示す図、第5図
−はMHやMR符号とUM符号とにより符号化された画
像の合成を示す図、第6図は合成された符号語系列の説
明図、第7図は本考案による第1の実施例における水平
同期符号語を示す図、第8図は第1の実施例を説明する
送信機ブロック図、第9図は第2の実施例における符号
語系列の説明図である。
1・・・・・・ifi%、2・・・・・・レンズ、3・
・・・・・センサ、4・・・・・・2値化回路、5・・
・・・・符号化回路、6・・・・・・制御部、7・・・
・・・従来の水平同期送出回路、8・・・・・・本発明
の水平同期送出回路、9・・・・・・スイッチ、10・
・・・・・バッファメモリ、11・・・・・・モデム、
12・−・・・・伝送路。Figure 1 is a diagram showing a conventional horizontal synchronization code word, Figure 2 is a diagram showing the MH Sasa code word, which is an international standard for one-dimensional encoding, and Figure 3 is a diagram showing a conventional horizontal synchronization code word.
The figure shows an MR codeword, which is an international standard for two-dimensional encoding, Figure 4 shows an extension codeword, and Figure 5 shows an image encoded by MH, MR code, and UM code. FIG. 6 is an explanatory diagram of the combined codeword sequence, FIG. 7 is a diagram showing horizontal synchronization codewords in the first embodiment of the present invention, and FIG. 8 is the first embodiment. FIG. 9 is an explanatory diagram of a code word sequence in the second embodiment. 1...ifi%, 2...lens, 3.
...Sensor, 4...Binarization circuit, 5...
... Encoding circuit, 6... Control section, 7...
. . . Conventional horizontal synchronous transmission circuit, 8 . . . Horizontal synchronous transmission circuit of the present invention, 9 . . . Switch, 10.
...Buffer memory, 11...Modem,
12.--Transmission line.
Claims (1)
送することを予め送信側から受信側に通知する手段、前
記拡張機能の有無を記憶し、これにより水平同期信号に
通常より少なくとも1ビツトのO信号を付加して伝送す
る手段、およびこれを検出する手段とを有することを特
徴とするファクシミリ送受信機。- Means for notifying the receiving side from the transmitting side in advance that data including an extended function will be transmitted before transmitting the image data, and storing the presence or absence of the extended function, thereby adding at least 1 bit more than usual to the horizontal synchronization signal. A facsimile transmitter/receiver characterized by having means for transmitting an additional O signal, and means for detecting the same.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14949481U JPS5854170U (en) | 1981-10-09 | 1981-10-09 | facsimile transmitter/receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14949481U JPS5854170U (en) | 1981-10-09 | 1981-10-09 | facsimile transmitter/receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5854170U true JPS5854170U (en) | 1983-04-13 |
Family
ID=29942261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14949481U Pending JPS5854170U (en) | 1981-10-09 | 1981-10-09 | facsimile transmitter/receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854170U (en) |
-
1981
- 1981-10-09 JP JP14949481U patent/JPS5854170U/en active Pending
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